National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair and Breezy

62°F

17°C

Humidity 32%
Wind Speed S 21 G 33 mph
Barometer 30.03 in (1017.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 Apr 5:54 pm CDT
Extended Forecast for

Gilbertville IA

  • Tonight

    Tonight: Partly cloudy, with a low around 48. South southeast wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. South wind 8 to 11 mph becoming west northwest in the afternoon.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 49. North northwest wind around 6 mph becoming east after midnight.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. South wind around 14 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Windy. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Windy. Partly
    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 50. Windy. Chance of precipitation is 90%.

    Low: 50 °F

    Showers and
    Windy

  • Friday

    Friday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 63. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. South southeast wind 11 to 14 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 78. South wind 8 to 11 mph becoming west northwest in the afternoon.
Tuesday Night
Clear, with a low around 49. North northwest wind around 6 mph becoming east after midnight.
Wednesday
Sunny, with a high near 79. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 59. South wind around 14 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Windy. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 50. Windy. Chance of precipitation is 90%.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 63. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 60.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gilbertville IA
 42.42°N 92.2°W
Last Update:
5:43 pm CDT Apr 20, 2026
Forecast Valid:
6pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation